Engineer, Kenya — Weather in September 2026

Climate Overview

Engineer, Kenya in September has mild conditions, with highs averaging 18.5°C (65°F) and noticeably cooler mornings. Rain falls on about 22 days this month, totalling around 159 mm.

This month falls at the beginning of Spring.

Temperatures remain fairly steady throughout September, with daily highs around 18°C (64°F).

September sees fairly even rainfall, totalling about 158 mm across the month.

Expect around 9.5h of sunshine at the start of September, increasing to 10.3h by the end.

The warmest days tend to fall around the 29th, averaging 19.4°C (67°F).

Monthly September Averages

Temperature

19°C / 9°C

Feels Like

20°C / 8°C

Rain

22 days · 159 mm

Sunshine

10.1h / day

Humidity

82% — Very Humid

Wind

10 km/h

Wind Direction

SE (125°)

Gusts

32 km/h

Daylight

12.1 h

Cloud Cover

70%

Clear Sky Days

0.1

UV Index

8.9 — Very High

Dew Point

11°C — Comfortable

Moon Phase

Waxing Crescent · 11%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

HighLow

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 06:27

Daylight 12.1h

Sunset 18:34

What to Expect

Keep afternoons flexible as tropical showers are common — they typically clear within an hour.

Wet weather can spread across much of the day, so it is best to keep outdoor plans flexible.

Recent yearly records for September have stayed close to the long-run average.

Compare Months

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	21°C / 10°C	21°C / 8°C	10days (85 mm) Wet	10.5h Excellent	75% Muggy	8.2 Very High	Good	View Details
February best	22°C / 10°C	23°C / 8°C	8days (48 mm) Wet	10.9h Excellent	71% Muggy	9.5 Very High	Excellent	View Details
March best	22°C / 10°C	23°C / 10°C	14days (112 mm) Wet	10.6h Excellent	73% Muggy	9.4 Very High	Good	View Details
April	20°C / 12°C	22°C / 12°C	22days (222 mm) Wet	9.3h Good	83% Humid	8.7 Very High	Wet	View Details
May	19°C / 12°C	20°C / 11°C	21days (174 mm) Wet	9.8h Good	85% Humid	8.1 Very High	Wet	View Details
June	18°C / 10°C	19°C / 9°C	18days (96 mm) Wet	10h Excellent	83% Humid	7.9 Very High	Wet	View Details
July	17°C / 10°C	17°C / 8°C	20days (122 mm) Wet	9h Good	84% Humid	7.5 Very High	Wet	View Details
August	18°C / 9°C	18°C / 8°C	21days (137 mm) Wet	9.2h Good	83% Humid	8.1 Very High	Wet	View Details
September	19°C / 9°C	20°C / 8°C	22days (159 mm) Wet	10.1h Excellent	82% Humid	8.9 Very High	Wet	View Details
October	19°C / 10°C	20°C / 9°C	22days (180 mm) Wet	10.2h Excellent	81% Humid	8.9 Very High	Wet	View Details
November	19°C / 10°C	20°C / 10°C	21days (179 mm) Wet	9.9h Good	84% Humid	8.2 Very High	Wet	View Details
December	20°C / 10°C	21°C / 9°C	14days (108 mm) Wet	10.3h Excellent	80% Humid	8.3 Very High	Good	View Details

What to Wear

Dress in layers — a mix of long sleeves, light sweaters, and a versatile jacket works best for changeable conditions.

A waterproof jacket or compact umbrella is recommended for occasional showers.

Packing List

Warm evening layerUmbrellaWaterproof jacketWaterproof shoes

Frequently Asked Questions

Expand all

Is September a good time to visit Engineer?

September is typically wet for visiting Engineer, with average highs of 19°C (65°F) and around 22 rainy days. Engineer, Kenya in September has mild conditions, with highs averaging 18.5°C (65°F) and noticeably cooler mornings. Rai

Does it rain a lot in Engineer in September?

Engineer typically sees around 22 rainy days in September with 159 mm (6.3 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Engineer in September?

Nights in Engineer during September are cool at around 9°C (48°F). Bring a jacket or sweater for evenings.

What should I pack for Engineer in September?

With highs of 19°C (65°F) and lows of 9°C (48°F) in September, we recommend: Warm evening layer, Umbrella, Waterproof jacket, Waterproof shoes. Comfortable walking shoes are essential.

Is September among the best months weather-wise in Engineer?

September is not the most favourable month weather-wise in Engineer. Consider visiting during months with milder temperatures or less rainfall for a better experience.

What is the UV index in Engineer in September?

The average UV index in Engineer during September is 9 (very high). Strong sun protection is essential — SPF 50+, protective clothing, and avoid prolonged outdoor exposure during peak hours.

How many hours of daylight are there in Engineer in September?

Engineer gets approximately 12 hours of daylight per day in September, with around 10 hours of sunshine.

Does it snow in Engineer in September?

Snow is uncommon in Engineer during September based on 10-year climate averages.

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